type: bulk
args:

- type: run_sql
  args:
    sql: |
      create table author(
          id serial primary key,
          name text unique,
          is_registered boolean not null default false,
          remarks_internal text
      );

      INSERT INTO author (name, remarks_internal)
        VALUES
        ('Author 1', 'remark 1'),
        ('Author 2', 'remark 2'),
        ('Author 3', 'remark 3');

      CREATE TABLE article (
        id SERIAL PRIMARY KEY,
        title TEXT,
        content TEXT,
        author_id INTEGER NOT NULL REFERENCES author(id),
        is_published BOOLEAN NOT NULL default FALSE,
        published_on TIMESTAMP
      );

      CREATE FUNCTION get_articles(author_row author)
      RETURNS SETOF article as $$
        SELECT * FROM article WHERE author_id = author_row.id
      $$ LANGUAGE SQL STABLE;

      INSERT INTO article (title, content, author_id, is_published)
        VALUES
        ('Article 1', 'Sample article content 1', 1, false),
        ('Article 2', 'Sample article content 2', 1, true),
        ('Article 3', 'Sample article content 3', 2, true),
        ('Article 4', 'Sample article content 4', 3, false);

      CREATE TABLE "Artist" (
        id serial PRIMARY KEY ,
        name text NOT NULL
      );

      INSERT INTO "Artist" (id, name)
        VALUES
        (1, 'Camilla'),
        (2, 'DSP'),
        (3, 'Akon');

      CREATE TABLE "Track" (
        id serial PRIMARY KEY,
        name text NOT NULL,
        artist_id integer REFERENCES "Artist"("id")
      );

      INSERT INTO "Track" (id, name, artist_id)
        VALUES
        (1, 'Keepup', 1),
        (2, 'Keepdown', 1),
        (3, 'Happy', 2);

      create function search_tracks(search text)
      returns setof "Track" as $$
          select *
          from "Track"
          where
          name ilike ('%' || search || '%')
      $$ language sql stable;

      CREATE TABLE books (
        id int,
        author_name text,
        book_name text,
        published_on timestamptz,
        PRIMARY KEY (id,book_name)
      );

      INSERT INTO books (id, author_name, book_name, published_on)
        VALUES (1, 'J.K. Rowling', 'Harry Porter', '1997-06-26');

      CREATE EXTENSION IF NOT EXISTS postgis;

      DO $$
      BEGIN
        IF PostGIS_lib_version() ~ '^3.*' THEN
          CREATE EXTENSION IF NOT EXISTS postgis_raster;
        END IF;
      END$$;

      CREATE EXTENSION IF NOT EXISTS postgis_topology;

      CREATE TABLE geom_table(
        id SERIAL PRIMARY KEY,
        type TEXT NOT NULL,
        geom_col geometry NOT NULL
      );

      INSERT INTO geom_table (type, geom_col)
      VALUES
      ('point', ST_GeomFromEWKT('SRID=4326;POINT(1 2)')),
      ('linestring', ST_GeomFromEWKT('SRID=4326;LINESTRING(0 0, 0.5 1, 1 2, 1.5 3)')),
      ('linestring', ST_GeomFromEWKT('SRID=4326;LINESTRING(1 0, 0.5 0.5, 0 1)')),
      ('polygon', ST_GeomFromEWKT('SRID=4326;POLYGON((0 0, 0 1, 1 1, 1 0, 0 0))')),
      ('polygon', ST_GeomFromEWKT('SRID=4326;POLYGON((2 0, 2 1, 3 1, 3 0, 2 0))'))
      ;

      CREATE TABLE jsonb_table(
        id INTEGER NOT NULL PRIMARY KEY,
        jsonb_col jsonb NOT NULL
      );

      INSERT INTO jsonb_table (id, jsonb_col)
        VALUES
        (1, '{"name": "Hasura", "age": 7}'),
        (2, '{"name": "Cross"}');

      CREATE TABLE gpa (
        id serial primary key,
        student_name text not null,
        gpa_score double precision not null
        );

      INSERT INTO gpa (student_name, gpa_score) VALUES
        ('clarke', 9.24), ('george', 8.32),
        ('blake', 7.34), ('leonel', 9.56);

      CREATE FUNCTION passed_students (pass_gpa double precision)
      RETURNS SETOF gpa as $$
        SELECT * FROM gpa WHERE
          gpa_score >= pass_gpa
      $$ language SQL STABLE;

      CREATE TABLE auction (
      id serial primary key,
      price integer not null DEFAULT 250,
      bid_price integer
      );

      INSERT INTO auction
      (bid_price)
      VALUES
      (100), (120), (300), (260)
      ;

      CREATE TABLE student_marks (
        id SERIAL PRIMARY KEY,
        name TEXT UNIQUE NOT NULL,
        physics INTEGER,
        chemistry INTEGER,
        mathematics INTEGER
      );

      INSERT INTO student_marks (name, physics, chemistry, mathematics) VALUES
        ('clarke', 84, 67, 70), ('george', 56, 79, 70),
        ('blake', 66, 89, 78), ('leonel', 90, 93, 85);

      CREATE FUNCTION student_total_marks (student_row student_marks)
      RETURNS INTEGER AS $$
        SELECT student_row.physics + student_row.chemistry + student_row.mathematics
      $$ LANGUAGE SQL STABLE;

      CREATE FUNCTION student_total_marks_offset (hasura_session json, student_row student_marks)
      RETURNS INTEGER AS $$
        SELECT student_row.physics + student_row.chemistry + student_row.mathematics - (hasura_session ->> 'x-hasura-offset-marks')::integer
      $$ LANGUAGE SQL STABLE;

- type: track_table
  args:
    schema: public
    name: author

#Article table
- type: track_table
  args:
    schema: public
    name: article

# Add computed field to author table
- type: add_computed_field
  args:
    table: author
    name: get_articles
    definition:
      function: get_articles
      table_argument: author_row


#Object relationship
- type: create_object_relationship
  args:
    name: author
    table: article
    using:
      foreign_key_constraint_on: author_id

#Array relationship
- type: create_array_relationship
  args:
    table: author
    name: articles
    using:
      foreign_key_constraint_on:
        table: article
        column: author_id

#Article select permission for user
- type: create_select_permission
  args:
    table: article
    role: user
    permission:
      columns:
      - id
      - title
      - content
      - is_published
      filter:
        $or:
          - author_id: X-HASURA-USER-ID
          - is_published: true

#Article select permission for anonymous (only published articles)
- type: create_select_permission
  args:
    table: article
    role: anonymous
    permission:
      columns:
      - id
      - title
      - content
      - is_published
      filter:
        is_published: true

#Article insert permission for user
- type: create_insert_permission
  args:
    table: article
    role: user
    permission:
      check:
        author_id: X-Hasura-User-Id

#Author select permission for user
- type: create_select_permission
  args:
    table: author
    role: user
    permission:
      columns:
      - id
      - name
      - is_registered
      filter:
        _or:
        - id: X-HASURA-USER-ID
        - articles:
            is_published:
              _eq: true
      limit: 10

#Author select permission for reader
- type: create_select_permission
  args:
    table: author
    role: reader
    permission:
      columns:
        - name
      filter:
        get_articles:
          is_published: true

#Author select permission for anonymous users
#Only authors with atleast one article will be shown
- type: create_select_permission
  args:
    table: author
    role: anonymous
    permission:
      columns:
      - id
      - name
      filter:
        articles:
          is_published:
            _eq: true

#Author insert permission for user
- type: create_insert_permission
  args:
    table: author
    role: user
    permission:
      check:
        id: X-HASURA-USER-ID

#Create Artist table
- type: track_table
  args:
    schema: public
    name: Artist

#Crete Track table
- type: track_table
  args:
    schema: public
    name: Track

#Object relationship Track::artist_id -> Artist::id
- type: create_object_relationship
  args:
    name: Artist
    table: Track
    using:
      foreign_key_constraint_on: artist_id

#Create select permssion on Track
- type: create_select_permission
  args:
    table: Track
    role: Artist
    permission:
      columns: '*'
      filter:
        Artist:
          id: X-Hasura-Artist-Id
      allow_aggregations: true

#Create select permssion on Track using _in operator
- type: create_select_permission
  args:
    table: Artist
    role: free_user_in
    permission:
      columns: '*'
      filter:
        name:
          _in: X-Hasura-Free-Artists

#Create select permssion on Track using _nin operator
- type: create_select_permission
  args:
    table: Artist
    role: free_user_nin
    permission:
      columns: '*'
      filter:
        name:
          _nin: X-Hasura-Premium-Artists

#Create select permission on Track using _iregex operator
- type: create_select_permission
  args:
    table: Artist
    role: user_iregex
    permission:
      columns: '*'
      filter:
        name:
          _iregex: X-Hasura-IRegex-Artists

# Create search_track function
- type: track_function
  args:
    name: search_tracks
    schema: public

#Create Books table
- type: track_table
  args:
    schema: public
    name: books

#Create select permission on books, granting permission only to one of the columns of the primary key
- type: create_select_permission
  args:
    table: books
    role: user
    permission:
      columns: [author_name, book_name, published_on]
      filter: {}
- type: track_table
  args:
    name: geom_table
    schema: public

#Create select permission using postgis operator
- type: create_select_permission
  args:
    table: geom_table
    role: user1
    permission:
      columns:
      - id
      - type
      - geom_col
      filter:
        geom_col:
          $st_d_within:
            distance: 1
            from:
              type: Polygon
              crs:
                type: name
                properties:
                  name: urn:ogc:def:crs:EPSG::4326
              coordinates:
              - - - 2
                  - 0
                - - 2
                  - 1
                - - 3
                  - 1
                - - 3
                  - 0
                - - 2
                  - 0
#Create select permission using postgis operator and session variables
- type: create_select_permission
  args:
    table: geom_table
    role: user2
    permission:
      columns:
      - id
      - type
      - geom_col
      filter:
        geom_col:
          $st_d_within:
            distance: X-Hasura-Geom-Dist
            from: X-Hasura-Geom-Val
#Insert data
- type: track_table
  args:
    name: jsonb_table
    schema: public

#Create select permission using jsonb operator
- type: create_select_permission
  args:
    table: jsonb_table
    role: user1
    permission:
      columns:
      - id
      - jsonb_col
      filter:
        jsonb_col:
          $has_key: age

- type: create_select_permission
  args:
    table: jsonb_table
    role: user2
    permission:
      columns:
      - id
      - jsonb_col
      filter:
        jsonb_col:
          $has_key: X-Hasura-Has-Key

# Using jsonb column and $has_keys_any operator
- type: create_select_permission
  args:
    table: jsonb_table
    role: user4
    permission:
      columns:
      - id
      - jsonb_col
      filter:
        jsonb_col:
          $has_keys_any: X-Hasura-Json-Keys

# Using jsonb column and $has_keys_all operator
- type: create_select_permission
  args:
    table: jsonb_table
    role: user5
    permission:
      columns:
      - id
      - jsonb_col
      filter:
        jsonb_col:
          $has_keys_all: X-Hasura-Json-Required-Keys

#Create grade_point table
- type: track_table
  args:
    name: gpa
    schema: public
- type: track_function
  args:
    name: passed_students
    schema: public
- type: create_select_permission
  args:
    table: gpa
    role: staff
    permission:
      columns:
      - id
      - student_name
      filter: {}
- type: track_table
  args:
    name: auction
    schema: public
- type: create_select_permission
  args:
    role: user
    table: auction
    permission:
      filter:
        bid_price:
          $cgt: price
      columns:
      - id
      - bid_price

- type: create_select_permission
  args:
    table: article
    role: critic
    permission:
      columns:
      - title
      - content
      - is_published
      filter:
        id:
          _eq: X-Hasura-Critic-Id

- type: create_select_permission
  args:
    table: author
    role: critic
    permission:
      columns: [name]
      filter: {}

# Track student_marks table
- type: track_table
  args:
    table: student_marks

- type: add_computed_field
  args:
    table: student_marks
    name: total_marks
    definition:
      function: student_total_marks
      table_argument: student_row

- type: add_computed_field
  args:
    table: student_marks
    name: total_marks_offset
    definition:
      function: student_total_marks_offset
      table_argument: student_row
      session_argument: hasura_session

- type: create_select_permission
  args:
    table: student_marks
    role: tutor
    permission:
      columns:
      - name
      filter:
        total_marks:
          _gte: 220

- type: create_select_permission
  args:
    table: student_marks
    role: tutor_session
    permission:
      columns:
      - name
      computed_fields:
      - total_marks
      - total_marks_offset
      filter:
        total_marks_offset:
          _gte: 220